I need help, I came home tonight to find one of my chickens out in the front yard injured and disoriented. No clue HOW this happened but to the important part... She has a gash/cut on the side of her head, no feathers there, completely open and torn into her flesh. I put her back out with the other chickens but my husband is worried that I shouldn't leave her out with them in case they peck it. It's midnight and he isn't in town to help, so I think I will leave her for a few hours. I will go out before the sun comes up to pull her out of the coop and bring her inside. I assume I need to clean the wound but with just water? I have no idea what to do and wonder if I should find a vet or try to mother her myself. I just need advice on what to do and how. Thanks!